import fail in ID

hI all,

am getting the below error on inporting the tpz file in QA ID. i have checked the SLD and the target is maintained there. please help.

cache refresh/restart done but of no help.

Import failed because of business system transfer: According to information in the SLD, the object Service | BS_DEV to be imported must be mapped to Service | BS_QEC. This would overwrite an object also to be imported with the identical key

thanks

kanan